
Riverdale
- County:
- Clayton County
- County Seat:
- No
- Area (mi²):
- 4.39
- State:
- Georgia
Riverdale is a city located in Clayton County, Georgia. Riverdale has a 2025 population of 14,448. Riverdale is currently declining at a rate of -0.77% annually and its population has decreased by -3.72% since the most recent census, which recorded a population of 15,007 in 2020.
The average household income in Riverdale is $83,348 with a poverty rate of 12.03%. The median age in Riverdale is 38.6 years: 31.9 years for males, and 41.2 years for females.